Question
Draw a diagram of E.coli cloning vector pBR322.
✓
Answer
Diagram of E.coli cloning vector pBR322 :
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
- Can a plant flowering in Mumbai be pollinated by pollen grains of the same species growing in New Delhi? Provide explanations to your answer.
- Draw the diagram of a pistil where pollination has successfully occurred. Label the parts involved in reaching the male gametes to its desired destination.
Mendel published his work on inheritance of characters in 1865, but it remained unrecognised till 1900. Give three reasons for the delay in accepting his work.
Given below are the events that are observed in an artificial hybridisation programme. Selection of parents → Emasculation → Bagging → Collection of pollen from other male plant → Dusting of pollen on stigma — Rebagging.
While, planning for crop improvement involving dioecious plants, which of the above mentioned steps would not be relevant?
While, planning for crop improvement involving dioecious plants, which of the above mentioned steps would not be relevant?
Explain brood parasitism with the help of an example.
A number of passengers were severely burnt beyond recognition during a train accident. Name and describe a modern technique that can help hand over the dead to their relatives.
OR
Following the collision of two trains a large number of passengers are killed. A majority of them are beyond recognition. Authorities want to hand over the dead to their relatives. Name a modern scientific method and write the procedure that would help in the identification of kinship.
OR
Following the collision of two trains a large number of passengers are killed. A majority of them are beyond recognition. Authorities want to hand over the dead to their relatives. Name a modern scientific method and write the procedure that would help in the identification of kinship.
By which technique are the gene defects identified in a child or fetus treated? Explain with example.
- Why are grasshopper and Drosophila said to show male heterogamity? Explain.
- Explain female heterogamity with the help of an example.
Practise drawing various animals and plants.
The steps in a programme are:
- Collection of germplasm.
- Cross breeding the selected parents.
- Selecting superior recombinant progeny-Testing, releasing and marketing new cultivars.
- What is this programme related to?
- Name two special qualities as basis of selection of the progeny.
- What is the popular term given to this outcome? Also name the Indian scientist
- who is credited with chalking out this programme?
What is hybrid vehicle technology? Explain its advantages.